**1071. A teacher of measurements got some information about their ages in a class. The professor asserts that the average age of all university students is 21 years old on the basis of this information. An illustration of:**

A. A census

B. An experiment

C. Descriptive statistics**D. Statistical inference ***

**1072. A is a numerical value that is used as a summary measure for a sample, like the sample mean:**

A. Population parameter

B. Population mean**C. Sample parameter ***

D. Population mean

**1073. ________ Variables are the variables whose values theoretically could fall anywhere between adjacent scale units :**

**A. Continuous ***

B. Dichotomous

C. Discrete

D. Nominal

**1074. Which of the following is application of statistics in Psychology ?**

A. Construction and standardization of psychological tools

B. Coming to conclusions from surveys or experiments

C. Proper application and interpretation of research findings**D. All of the above ***

**1075. Which of the following reason for misuse of statistics ?**

A. Data can be manipulated

B. Figures can be used to mislead readers

C. Figures are convincing**D. All of the above ***

**1076. Statistical methods help a researcher for which of the following ?**

A. Making the procedure definite and exact

B. Summarizing results

C. Drawing general conclusion**D. All of the above ***

**1077. Which level of measurement is required for the median ?**

A. Nominal

B. Ratio**C. Ordinal ***

D. Interval

**1078. The measurement scale is as follows when data are labeled to identify an elemental attribute:**

**A. Ordinal ***

B. Nominal

C. Ratio

D. Interval

**1079. If a scale consists of a set of categories that cannot be arranged in rank order then it is :**

A. Ratio scale

B. Ordinal or ranking scale

C. Interval scale**D. Nominal scale ***

**1080. IF a scale has an absolute zero then it is :**

**A. Ratio Scale***

B. Ordinal or ranking scale

C. Interval scale

D. Nominal scale